> You refer to wlan in the commit message, but there is nothing wlan > related in the patch itself. Update the commit message perhaps? At that time, I want to describe that wlan and bluetooth were from the module named BCM43438. But, it's true that wlan do not be metioned in the code. I will update it in next version. > I thought you'd need to also reference the respective GPIO to be able to trigger its > state, not just switch the pinctrl configuration to GPIO. You means the shutdown-gpios? I configure it in the bluetooth node, it can't be configure in rfkill node at the same time. > I'm also wondering if bt_reset_pin is the right one to use here. On my > Rock 5B I had to trigger bt_wake_pin to get Bluetooth up and running. Yes, I try to configure bt_reset_pin, bt_wake_host_irq and bt_wake_pin in pinctrl separately. Each of them works well. After I connected a BT device to Edge2, I input rfkill block 1, bluetooth function failed. Then I input rfkill unblock 1, it can rework. So at last I only configure the bt_reset_pin. --- Best Regards Jacobe